257752080404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{32353}}^1$

素因数の和:32929

約数の個数: 96

約数和(自身を含む): 569202627840

約数和(自身を除く): 311450547436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 509, 559, 602, 1018, 1118, 1204, 2036, 2236, 3563, 3913, 6617, 7126, 7826, 13234, 14252, 15652, 21887, 26468, 32353, 43774, 46319, 64706, 87548, 92638, 129412, 153209, 185276, 226471, 284531, 306418, 420589, 452942, 569062, 612836, 841178, 905884, 1138124, 1391179, 1682356, 1991717, 2782358, 2944123, 3983434, 5564716, 5888246, 7966868, 9738253, 11776492, 16467677, 18085327, 19476506, 32935354, 36170654, 38953012, 65870708, 72341308, 115273739, 126597289, 214079801, 230547478, 253194578, 428159602, 461094956, 506389156, 708110111, 856319204, 1416220222, 1498558607, 2832440444, 2997117214, 4956770777, 5994234428, 9205431443, 9913541554, 18410862886, 19827083108, 36821725772, 64438020101, 128876040202, 257752080404]

約数ペア:

[(1, 257752080404), (2, 128876040202), (4, 64438020101), (7, 36821725772), (13, 19827083108), (14, 18410862886), (26, 9913541554), (28, 9205431443), (43, 5994234428), (52, 4956770777), (86, 2997117214), (91, 2832440444), (172, 1498558607), (182, 1416220222), (301, 856319204), (364, 708110111), (509, 506389156), (559, 461094956), (602, 428159602), (1018, 253194578), (1118, 230547478), (1204, 214079801), (2036, 126597289), (2236, 115273739), (3563, 72341308), (3913, 65870708), (6617, 38953012), (7126, 36170654), (7826, 32935354), (13234, 19476506), (14252, 18085327), (15652, 16467677), (21887, 11776492), (26468, 9738253), (32353, 7966868), (43774, 5888246), (46319, 5564716), (64706, 3983434), (87548, 2944123), (92638, 2782358), (129412, 1991717), (153209, 1682356), (185276, 1391179), (226471, 1138124), (284531, 905884), (306418, 841178), (420589, 612836), (452942, 569062)]